Even though she's newly married, Rina-san, who has complaints about her married life, pretends to forget the key to her house and rushes into her neighbor's home. Unable to endure when confronted with a huge penis right in front of her, Rina-san, after being pleasured and overwhelmed, goes all out with a blowjob, saying, "It's not okay inside, but it's fine in my mouth." Then her phone rings, and she talks to her husband on the phone with semen dripping from her mouth, which is incredibly lewd. Having tasted the pleasure, Rina-san visits her neighbor again, going all out and indulging herself. This time, overwhelmed by the intense pleasure, she begs for an internal ejaculation, showing just how extremely lewd Rina-san is.
